INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f54dd577f2c754d4bcb9f916c769d3063a409b07c9eaa3c885b3585b0b6396', 
    'RpFBALn9dIm1KbNJSEujNMaQ+W6SeaDrboDKDszDCZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)